package com.laber.mapper;

import com.laber.domain.Category;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface CategoryMapper {

    //新增
    @Insert("insert into category(category_name, category_alias, create_user, create_time, update_time)" +
            " values(#{categoryName}, #{categoryAlias}, #{createUser}, now(), now())")
    public void add(Category category);

    //查询所有
    @Select("select * from category where create_user=#{userId}")
    List<Category> list(Integer userId);

    //根据id查询
    @Select("select * from category where id=#{id}")
    Category findById(Integer id);

    @Update("update category set category_name=#{categoryName}, category_alias=#{categoryAlias}, " +
            " update_time=now() where id=#{id}")
    void update(Category category);

    @Delete("delete from category where id=#{id} ")
    void delete(Integer id);
}
